From patchwork Tue Jun 1 16:24:53 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Takashi Iwai X-Patchwork-Id: 451447 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-18.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER, INCLUDES_PATCH, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id F2AD1C47080 for ; Tue, 1 Jun 2021 16:28:19 +0000 (UTC) Received: from alsa0.perex.cz (alsa0.perex.cz [77.48.224.243]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 78EF461375 for ; Tue, 1 Jun 2021 16:28:19 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 78EF461375 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=suse.de Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=alsa-devel-bounces@alsa-project.org Received: from alsa1.perex.cz (alsa1.perex.cz [207.180.221.201]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by alsa0.perex.cz (Postfix) with ESMTPS id C64FC16E0; Tue, 1 Jun 2021 18:27:27 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa0.perex.cz C64FC16E0 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=alsa-project.org; s=default; t=1622564897; bh=H7O8ZrpSIMZCHAO7xg+mjTrB/WExa5vGbRhdS1i7do4=; h=From:To:Subject:Date:In-Reply-To:References:List-Id: List-Unsubscribe:List-Archive:List-Post:List-Help:List-Subscribe: From; b=TWQu3I64oR9CQoabrGHyv2k5epUqF2caFPTZZ9H8vfsKh7Q3pzAO3H24u57K92t31 aGEpIQRKSG3pGJDK+qKrV0vIwhJegho5C6PuMs9DnWZb59x+cWArcDA7B9LFOMijCZ GM3S7hnFcZ285sdD01wiPd7iwODnxfrNcIOZArOo= Received: from alsa1.perex.cz (localhost.localdomain [127.0.0.1]) by alsa1.perex.cz (Postfix) with ESMTP id 6A3BFF804CC; Tue, 1 Jun 2021 18:25:17 +0200 (CEST) Received: by alsa1.perex.cz (Postfix, from userid 50401) id D2228F804C3; Tue, 1 Jun 2021 18:25:14 +0200 (CEST) Received: from smtp-out1.suse.de (smtp-out1.suse.de [195.135.220.28]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by alsa1.perex.cz (Postfix) with ESMTPS id D904CF80253 for ; Tue, 1 Jun 2021 18:24:59 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa1.perex.cz D904CF80253 Authentication-Results: alsa1.perex.cz; dkim=pass (1024-bit key) header.d=suse.de header.i=@suse.de header.b="pdNlqkSP"; dkim=permerror (0-bit key) header.d=suse.de header.i=@suse.de header.b="mr02ufPg" Received: from relay2.suse.de (unknown [149.44.160.134]) by smtp-out1.suse.de (Postfix) with ESMTP id 9A76121961 for ; Tue, 1 Jun 2021 16:24:58 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_rsa; t=1622564698; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc: mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=pvViDmprfGU02rol3x9WrN2xdF73SjXD0su7HbsJeks=; b=pdNlqkSPm5EaB+hwy+TyNPdW7473zPQhWzxsaR1rajnPBH0wsONULQVUhlpAuqKZp/VK5Z 4qlRrNJCmO8jh63KlLnKRVhMsMqmxs5+RgPBC2zNLKtMd6gRvet/yr7Ji8sSK31XkybBeA fZyTHJHnkgvmvt8RwWFAczpOnTUuFrc= DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_ed25519; t=1622564698; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc: mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=pvViDmprfGU02rol3x9WrN2xdF73SjXD0su7HbsJeks=; b=mr02ufPg4PYJehBXTM0f7OVF2mkOf1yCnkRNG2nSTTTWeNFGaInQlO1eEuPG1uysvGVOEE bzRjO/jXfwgBMaCw== Received: from alsa1.nue.suse.com (alsa1.suse.de [10.160.4.42]) by relay2.suse.de (Postfix) with ESMTP id 8B273A3B87; Tue, 1 Jun 2021 16:24:58 +0000 (UTC) From: Takashi Iwai To: alsa-devel@alsa-project.org Subject: [PATCH 1/5] ALSA: usb-audio: Make snd_usb_pcm_delay() static Date: Tue, 1 Jun 2021 18:24:53 +0200 Message-Id: <20210601162457.4877-2-tiwai@suse.de> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20210601162457.4877-1-tiwai@suse.de> References: <20210601162457.4877-1-tiwai@suse.de> MIME-Version: 1.0 X-BeenThere: alsa-devel@alsa-project.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: "Alsa-devel mailing list for ALSA developers - http://www.alsa-project.org" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: alsa-devel-bounces@alsa-project.org Sender: "Alsa-devel" It's a local function, let's make it static. Signed-off-by: Takashi Iwai --- sound/usb/pcm.c | 4 ++-- sound/usb/pcm.h | 3 --- 2 files changed, 2 insertions(+), 5 deletions(-) diff --git a/sound/usb/pcm.c b/sound/usb/pcm.c index e5311b6bb3f6..359c759a7023 100644 --- a/sound/usb/pcm.c +++ b/sound/usb/pcm.c @@ -29,8 +29,8 @@ #define SUBSTREAM_FLAG_SYNC_EP_STARTED 1 /* return the estimated delay based on USB frame counters */ -snd_pcm_uframes_t snd_usb_pcm_delay(struct snd_usb_substream *subs, - unsigned int rate) +static snd_pcm_uframes_t snd_usb_pcm_delay(struct snd_usb_substream *subs, + unsigned int rate) { int current_frame_number; int frame_diff; diff --git a/sound/usb/pcm.h b/sound/usb/pcm.h index 06c586467d3f..493a4e34d78d 100644 --- a/sound/usb/pcm.h +++ b/sound/usb/pcm.h @@ -2,9 +2,6 @@ #ifndef __USBAUDIO_PCM_H #define __USBAUDIO_PCM_H -snd_pcm_uframes_t snd_usb_pcm_delay(struct snd_usb_substream *subs, - unsigned int rate); - void snd_usb_set_pcm_ops(struct snd_pcm *pcm, int stream); int snd_usb_pcm_suspend(struct snd_usb_stream *as); int snd_usb_pcm_resume(struct snd_usb_stream *as);